2022 NAC Practice Contest 1
Problems
| Name | Solved / Tries | Average tries | Average tries to solve | |
|---|---|---|---|---|
| A | A Prize No One Can Win | 23/34 (68%) | 1.48 | 1.48 |
| B | Birthday Boy | 18/36 (50%) | 1.89 | 1.89 |
| C | Cardboard Container | 21/32 (66%) | 1.45 | 1.43 |
| D | Driver Disagreement | 1/28 (4%) | 5.60 | 4.00 |
| E | Entirely Unsorted Sequences | 4/7 (57%) | 1.40 | 1.00 |
| F | Financial Planning | 18/46 (39%) | 2.56 | 2.56 |
| G | Game Night | 12/30 (40%) | 2.14 | 1.83 |
| H | Harry the Hamster | 5/12 (42%) | 1.50 | 1.20 |
| I | In Case of an Invasion, Please... | 5/14 (36%) | 2.33 | 1.80 |
| J | Janitor Troubles | 23/25 (92%) | 1.09 | 1.09 |
| K | Kingpin Escape | 7/55 (13%) | 3.67 | 1.71 |